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<div class="title">qwt_matrix_raster_data.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#ifndef QWT_MATRIX_RASTER_DATA_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#define QWT_MATRIX_RASTER_DATA_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160; </div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_global.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;qwt_raster_data.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#if QT_VERSION &lt; 0x060000</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="keyword">template</span>&lt; <span class="keyword">typename</span> T &gt; <span class="keyword">class </span><a class="code" href="class_q_vector.html">QVector</a>;</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160; </div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="class_qwt_matrix_raster_data.html">   28</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_matrix_raster_data.html">QwtMatrixRasterData</a> : <span class="keyword">public</span> <a class="code" href="class_qwt_raster_data.html">QwtRasterData</a></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;{</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209">   35</a></span>&#160;    <span class="keyword">enum</span> <a class="code" href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209">ResampleMode</a></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    {</div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209acaa0a9e3b8afd376472d6a587a3f9873">   41</a></span>&#160;        <a class="code" href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209acaa0a9e3b8afd376472d6a587a3f9873">NearestNeighbour</a>,</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209a6f25a9f1f27cb94525ce39df487af13f">   47</a></span>&#160;        <a class="code" href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209a6f25a9f1f27cb94525ce39df487af13f">BilinearInterpolation</a>,</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160; </div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;        BicubicInterpolation</div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209a9fde75b1f87fcdb21a5ef54bb3797700">   54</a></span>&#160;    };</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160; </div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    <a class="code" href="class_qwt_matrix_raster_data.html">QwtMatrixRasterData</a>();</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_matrix_raster_data.html">QwtMatrixRasterData</a>();</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160; </div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <span class="keywordtype">void</span> setResampleMode(ResampleMode mode);</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    ResampleMode resampleMode() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160; </div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keywordtype">void</span> setInterval( Qt::Axis, <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a>&amp; );</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="keyword">virtual</span> <a class="code" href="class_qwt_interval.html">QwtInterval</a> <a class="code" href="class_qwt_raster_data.html#abe716e1d7ba8b5319c98995cd34c952e">interval</a>( Qt::Axis axis) <span class="keyword">const</span> QWT_OVERRIDE QWT_FINAL;</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160; </div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keywordtype">void</span> setValueMatrix( <span class="keyword">const</span> <a class="code" href="class_q_vector.html">QVector&lt; double &gt;</a>&amp; values, <span class="keywordtype">int</span> numColumns );</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_q_vector.html">QVector&lt; double &gt;</a> valueMatrix() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keywordtype">void</span> setValue( <span class="keywordtype">int</span> row, <span class="keywordtype">int</span> col, <span class="keywordtype">double</span> value );</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160; </div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="keywordtype">int</span> numColumns() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keywordtype">int</span> numRows() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160; </div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keyword">virtual</span> QRectF <a class="code" href="class_qwt_raster_data.html#a0557ff0444301b1c6dd9277d857d7ee7">pixelHint</a>( <span class="keyword">const</span> QRectF&amp; ) <span class="keyword">const</span> QWT_OVERRIDE;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160; </div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_raster_data.html#a6396fc013fcec893b1e8cea4cf03691e">value</a>( <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y ) <span class="keyword">const</span> QWT_OVERRIDE;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160; </div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keywordtype">void</span> update();</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160; </div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="keyword">class </span>PrivateData;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    PrivateData* m_data;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;};</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160; </div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclass_q_vector_html"><div class="ttname"><a href="class_q_vector.html">QVector</a></div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8h_source.html#l00023">qwt_clipper.h:23</a></div></div>
<div class="ttc" id="aclass_qwt_interval_html"><div class="ttname"><a href="class_qwt_interval.html">QwtInterval</a></div><div class="ttdoc">A class representing an interval.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__interval_8h_source.html#l00022">qwt_interval.h:23</a></div></div>
<div class="ttc" id="aclass_qwt_matrix_raster_data_html"><div class="ttname"><a href="class_qwt_matrix_raster_data.html">QwtMatrixRasterData</a></div><div class="ttdoc">A class representing a matrix of values as raster data.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__matrix__raster__data_8h_source.html#l00028">qwt_matrix_raster_data.h:29</a></div></div>
<div class="ttc" id="aclass_qwt_matrix_raster_data_html_a3c8def5d9ae452bd82e6c4b71b480209"><div class="ttname"><a href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209">QwtMatrixRasterData::ResampleMode</a></div><div class="ttdeci">ResampleMode</div><div class="ttdoc">Resampling algorithm The default setting is NearestNeighbour;.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__matrix__raster__data_8h_source.html#l00035">qwt_matrix_raster_data.h:36</a></div></div>
<div class="ttc" id="aclass_qwt_matrix_raster_data_html_a3c8def5d9ae452bd82e6c4b71b480209a6f25a9f1f27cb94525ce39df487af13f"><div class="ttname"><a href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209a6f25a9f1f27cb94525ce39df487af13f">QwtMatrixRasterData::BilinearInterpolation</a></div><div class="ttdeci">@ BilinearInterpolation</div><div class="ttdef"><b>Definition:</b> <a href="qwt__matrix__raster__data_8h_source.html#l00047">qwt_matrix_raster_data.h:47</a></div></div>
<div class="ttc" id="aclass_qwt_matrix_raster_data_html_a3c8def5d9ae452bd82e6c4b71b480209acaa0a9e3b8afd376472d6a587a3f9873"><div class="ttname"><a href="class_qwt_matrix_raster_data.html#a3c8def5d9ae452bd82e6c4b71b480209acaa0a9e3b8afd376472d6a587a3f9873">QwtMatrixRasterData::NearestNeighbour</a></div><div class="ttdeci">@ NearestNeighbour</div><div class="ttdef"><b>Definition:</b> <a href="qwt__matrix__raster__data_8h_source.html#l00041">qwt_matrix_raster_data.h:41</a></div></div>
<div class="ttc" id="aclass_qwt_raster_data_html"><div class="ttname"><a href="class_qwt_raster_data.html">QwtRasterData</a></div><div class="ttdoc">QwtRasterData defines an interface to any type of raster data.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__raster__data_8h_source.html#l00042">qwt_raster_data.h:43</a></div></div>
<div class="ttc" id="aclass_qwt_raster_data_html_a0557ff0444301b1c6dd9277d857d7ee7"><div class="ttname"><a href="class_qwt_raster_data.html#a0557ff0444301b1c6dd9277d857d7ee7">QwtRasterData::pixelHint</a></div><div class="ttdeci">virtual QRectF pixelHint(const QRectF &amp;) const</div><div class="ttdoc">Pixel hint.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__raster__data_8cpp_source.html#l00267">qwt_raster_data.cpp:267</a></div></div>
<div class="ttc" id="aclass_qwt_raster_data_html_a6396fc013fcec893b1e8cea4cf03691e"><div class="ttname"><a href="class_qwt_raster_data.html#a6396fc013fcec893b1e8cea4cf03691e">QwtRasterData::value</a></div><div class="ttdeci">virtual double value(double x, double y) const =0</div></div>
<div class="ttc" id="aclass_qwt_raster_data_html_abe716e1d7ba8b5319c98995cd34c952e"><div class="ttname"><a href="class_qwt_raster_data.html#abe716e1d7ba8b5319c98995cd34c952e">QwtRasterData::interval</a></div><div class="ttdeci">virtual QwtInterval interval(Qt::Axis) const =0</div></div>
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